Home / 3,093,171.53-4,268,623.15-1,716,604.43

Finding the Fourth Proportional to 3,093,171.53, 4,268,623.15 and 1,716,604.43

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Solution

The fourth proportional to 3,093,171.53, 4,268,623.15 and 1,716,604.43 is: 2,368,939.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,171.53 : 4,268,623.15 = 1,716,604.43 : x
  2. Step 2: Convert to fraction form
    3,093,171.53/4,268,623.15 = 1,716,604.43/x
  3. Step 3: Cross multiply
    3,093,171.53x = 4,268,623.15 × 1,716,604.43
  4. Step 4: Simplify right side
    3,093,171.53x = 7,327,537,409,290.56
  5. Step 5: Solve for x
    x = 7,327,537,409,290.56/3,093,171.53
  6. Step 6: Final answer
    x = 2,368,939.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.